I route the packets that make the Internet sing.
I have been a casual Linux user since Slackware 3.0 (Hello Walnut Creek!) and an Ubuntu user since around version 6.06 or 6.10.
My primary professional skill set has been focused on the design, implementation, operation, and daily management of enterprise networks.
This includes the configuration and operation of network hardware as well as the care and feeding involved in the network monitoring systems supporting them. The hardware includes routers, switches, firewalls, wan-optimizers, and occasionally load balancers (mostly Cisco, Riverbed, and f5 systems).
IRC: maggotbrain on irc.freenode.net
Q&A for Ubuntu users and developers
Q&A for professional and enthusiast programmers
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems.
Stack Exchange Network staging zone, where users come together to build new Q&A sites
Q&A for network engineers
Q&A for professional system and network administrators
Q&A for computer enthusiasts and power users
Q&A for people studying math at any level and professionals in related fields
Q&A for electronics and electrical engineering professionals, students, and enthusiasts
Q&A for members of the workforce navigating the professional setting
Q&A for users of TeX, LaTeX, ConTeXt, and related typesetting systems
Q&A for power users of Apple hardware and software
Q&A for Drupal developers and administrators
Q&A for apps, scripts, and development with the Stack Exchange API
Q&A for active researchers, academics and students of physics
Q&A for Information security professionals
Q&A for linguists, etymologists, and serious English language enthusiasts
Q&A for pro webmasters
Q&A for user experience researchers and experts
Q&A for enthusiasts and power users of the Android operating system
Q&A for database professionals who wish to improve their database skills and learn from others in the community
Q&A for professional programmers interested in conceptual questions about software development
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Q&A for spacecraft operators, scientists, engineers, and enthusiasts
Q&A for people wanting to improve their personal productivity
Q&A for serious players and enthusiasts of chess
Q&A for musicians, students, and enthusiasts
Q&A for software developers, mathematicians and others interested in cryptography
Q&A for peer programmer code reviews